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一种用于温和、选择性腈还原的双位点催化剂。

A dual site catalyst for mild, selective nitrile reduction.

作者信息

Lu Zhiyao, Williams Travis J

机构信息

Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, Los Angeles, California 90089-1661, USA.

出版信息

Chem Commun (Camb). 2014 May 25;50(40):5391-3. doi: 10.1039/c3cc47384h. Epub 2014 Jan 9.

DOI:10.1039/c3cc47384h
PMID:24409456
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3999263/
Abstract

We report a novel ruthenium bis(pyrazolyl)borate scaffold that enables cooperative reduction reactivity in which boron and ruthenium centers work in concert to effect selective nitrile reduction. The pre-catalyst compound [κ(3)-(1-pz)2HB(N = CHCH3)]Ru(cymene)(+) TfO(-) (pz = pyrazolyl) was synthesized using readily-available materials through a straightforward route, thus making it an appealing catalyst for a number of reactions.

摘要

我们报道了一种新型的双（吡唑基）硼酸钌支架，它能够实现协同还原反应，其中硼和钌中心协同作用以实现选择性腈还原。前催化剂化合物[κ(3)-(1-吡唑基)2HB(N = CHCH3)]Ru(对异丙基苯)(+) TfO(-)（吡唑基 = 吡唑基）通过简单的路线使用易得的材料合成，因此使其成为许多反应的有吸引力的催化剂。